baber/WOPTO huggingface dataset:
Patent JP-H04304601-A (JP)
Title: Magnetic material and induction electromagnetic apparatus
Inventor: SAITO MASARU
IPC: H01F1/20
Filed: 1991-04-01
Abstract: PURPOSE:To provide a magnetic material whose permeability and magnetic flux density are sufficiently elevated while minimizing the eddy current loss in the case of being used at high frequencies, and an induction electromagnetic apparatus like a transformer or a chock wherein this is used as its core. CONSTITUTION:This is a magnetic material where the gap between each second magnetic powder 5 is stopped with the first magnetic powder 3 by mixing the second magnetic powder 5 of high permeability larger in particle diameter than the above magnetic powder 3 in the solution where the first magnetic powder 3 being superfine particles are dispersed in a dispersant 2, and the surface of the above first magnetic powder 3 is covered with a surfaceactive agent 4, and the fellow particles of the first magnetic powder 3 do not contact with each other. By molding a coil 6 with this magnetic material, it is made an induction electromagnetic apparatus.
Patent JP-S5523852-A (JP)
Title: Fire grate with many vertical metal rods for incinerator
Inventor: OGAWA HIRONARI
IPC: F23B99/00
Filed: 1978-08-09
Abstract: PURPOSE: To improve the flow of air and incineration heat and perform efficient drying and incieration, by setting up many metal rods on a fire grate.  
     CONSTITUTION: The many metal rods 2 are vertically attached to the fire grate 1. When wet garbage or the like is incinerated with the fire grate, the flow of air and incineration heat is improved and the red-hot metal rods are located in the garbage. Therefore, the garbage is efficiently incinerated. It is prevented by the metal rods 2 that only the surface of the garbage is burned and a heat-resisting carbon layer is produced on the surface and hinders proper combustion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01267476-A (JP)
Title: Semiconductor device
Inventor: NISHIMURA YASUMASA
IPC: G06F11/22
Filed: 1988-04-18
Abstract: PURPOSE:To easily take the correlation between testers, by providing a testing auxiliary circuit having relatively simple constitution and having input and output terminals in common to a main circuit to a semiconductor device and further providing a control circuit for specifying a circuit to perform input/ output operation. CONSTITUTION:A testing auxiliary circuit 5 having simple circuit configuration constituted of an inverter is connected to a reference signal pin 2 and an output pin 3 through inspection relays 6, 7 and a main circuit 1 is connected to the reference signal pin 2 and the output pin 3 through standard relays 8, 9. Further, a test mode signal is inputted from a relay control pin 2 using an empty pin 4, and a relay circuit 10 changing over the inspection pin 6 and the standard relay 8 and a relay circuit 11 changing over the inspection pin 7 and the standard relay 9 are indicated. By this method, the correlation between different semiconductor inspection devices can be easily taken.
Patent JP-H05292126-A (JP)
Title: Congestion control system for exchange
Inventor: SATO TOSHIO
IPC: H04L12/911
Filed: 1992-04-16
Abstract: PURPOSE:To release the congestion efficiently by preventing call interruption of each communication control module due to processor congestion in the congestion control of the exchange so as to reduce a time till the release of congestion. CONSTITUTION:A packet exchange 6 has a monitor module 2 monitoring the operating rate of a CPU of a communication control module 3, and the monitor module 2 informs a congestion prediction signal 204 to a node control module 1 when the operating rate of the CPU of the communication control module 3 is higher than its tendency by a default and less than a predetermined congestion reference rate to allow the communication control module 3 to restrict the data reception. When the operating rate of the CPU of the communication control module 3 is lower than the default of the operating rate of the CPU, the monitor module 2 sends a congestion release signal 206 to a node control module 1 to release the processor congestion of the communication control module 3.
Patent JP-H02275442-A (JP)
Title: Constituting material of photographic film
Inventor: SETO YOSHIHIRO
IPC: G03C3/00
Filed: 1989-04-17
Abstract: PURPOSE:To obtain the constituting material of a photographic film which is good in image quality and compact by imparting a light shielding function to the front end and terminal of the film. CONSTITUTION:Light shielding paper is stuck and connected as a light shielding leader 1 to the front end of the film 3 and as a light shielding trailer 2 to the terminal respectively by tacky adhesive tapes. The unexposed film 3 is completely shielded of light by the light shielding leader 1 and the exposed film 4 is completely shielded of light by the light shielding trailer 2. The incidence of light to the photosensitive film is prevented by imparting the light shielding function to the front and terminal parts of the film to be exposed before and after the exposing in such a manner and since the light shielding paper is substantially not superposed and used in the part to be used for the photographing of the photosensitive film, the functioning as the consisting material of the film is possible. The winding diameter of the film roll is reduced in this way and the design meeting the expansion of an image screen size is possible.
Patent JP-S61255253-A (JP)
Title: Metal gasket
Inventor: YOSHINO NOBUO
IPC: F02F11/00
Filed: 1985-05-09
Abstract: PURPOSE:To secure the stable sealing by forming a bead which surrounds a combustion-chamber hole on a substrate and forming a compensation part having a prescribed thickness for compensating the nonuniformity of the gap on the deck surface onto the substrate on the combustion-chamber hole side in comparison with the bead formation position. CONSTITUTION:In a metal gasket 2, a bead 8 which surrounds a hole 6 for combustion chamber is formed onto a substrate 4 consisting of an elastic metal plate. Said bead 8 is formed, separated from the inner peripheral edge part 10 of the hole 6 for combustion chamber. Onto the substrate 4 at the departing part, namely on the substrate 4 on the combustion-chamber hole 6 side in comparison with the bead formation position, a compensation part 121 having a prescribed thickness for compensating the gap on the deck surface on fastening is formed. In said compensation part 12-1, one surface 14B side of the substrate 4 is recessed in the direction (a) through emboss working, etc., and the other surface 14A side corresponding to the recessed part is bulged, and the thickness is made, for example, to the thickness t2 of 3/100mm or so, larger than the thickness t1 of the bead 8A part on fastening.
Patent JP-S62254180-A (JP)
Inventor: SAKAI HIROYUKI
IPC: G09G5/18
Filed: 1986-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08290302-A (JP)
Title: Coating material chip eliminator
Inventor: MATSUZAKI KENSHO
IPC: B23Q11/00
Filed: 1995-04-21
Abstract: PURPOSE: To suck a spiral string-like chip easily without twining around the machined surface of cut material by additionally providing a rotary blade, rotated along with a rotary shaft, on the outlet side of a suction path, and arranging a fixed blade at a supporting body for supporting the rotary blade rotatably. CONSTITUTION: The tip of a chip 2 is led into a suction nozzle 7, and the chip 2 is sucked into a suction path 8 by the suction force of a suction device 12. There is therefore no problem of the spiral string-like chip 2 clinging to the machined surface of cut material 3. The chip 2 sucked into the suction path 8 is sucked out into a hollow part 16 from the outlet side of the suction path 8 through the conical hole of a rotary blade 5. The instant that the rotary blade 5 rotated along with a rotary shaft passes the inside of a fixed blade 4, the cutting edge of the fixed blade 4 comes in contact with the smooth surface of the rotary blade 5 so as to close the hole of the rotary blade 5, and the chip 2 is cut by shearing action at this time.
Patent JP-H01269258-A (JP)
Title: Optical recording medium
Inventor: SEKIYA MASAHIKO
IPC: G11B7/24
Filed: 1988-04-21
Abstract: PURPOSE:To improve environmental resistance and reliability by laminating a dielectric layer, optical recording layer and protective layer on a transparent plastic substrate and specifically forming the dielectric layer and the protective layer. CONSTITUTION:The dielectric layer 2 is formed on the transparent plastic substrate 1 and a 1st protective layer 3 is provided on the dielectric layer 2. The magneto-optical recording layer 4 is formed on the protective layer 3. Further, the inorg. protective layer 5 and org. protective layer 6 consisting of plural layer films are successively formed on the recording layer 4. The dielectric layer 2 is formed of a dielectric oxide of an In metal and Sn metal having >=1X10<-1>OMEGA.cm electric resistivity. The inorg. protective layer 5 is formed of a Ti film and the oxide of In or Sn and the org. protective layer 6 is formed of a UV curing resin mainly consisting of phenolic novolak epoxy acrylate having 200-500mol.wt. per acryloyl group. Further, the Ti film is formed on the protective layer 3. The environmental resistance and reliability are thus improved.
Patent JP-2000295261-A (JP)
Title: Communication method and communication system
Inventor: WATANABE TAKAYUKI
IPC: H04L12/437
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To improve through-put in a transmission line by permitting a receiving station to additionally describe a time required for cancelling the reception impossible state of a destination in a description area in a reception frame as a re-transmission waiting time and permitting an originating source to re- transmit it after waiting for the described re-transmission waiting time. SOLUTION: When the reception frame to one's own function equipment arrives at a receiving node station N2, a frame processing part 31 inspects the reception possible/impossible state of the destination function equipment. When the destination is in a reception impossible busy state, the time required for cancelling the reception impossible state corresponding to the previously fixed stage of the reception impossible state is obtained and it is set as the re-transmission waiting time. A communication frame is generated, where the re-transmission waiting time set in a re-transmission waiting time description area in the reception frame is additionally described, and it is returned to an originating source node station with a transmission buffer 39.  The originating source node station N2 refers to the re-transmission waiting time description area in a returned regression frame and executes re-transmission after waiting for re-transmission waiting time.
Patent JP-S58215957-A (JP)
Title: Manufacture of motor
Inventor: IRIE SHINICHIROU
IPC: H02K15/03
Filed: 1982-06-08
Abstract: PURPOSE:To improve the assembling accuracy of a motor by splitting a core, winding a coil, then gathering the split cores, and assembling them with a bracket which has an engaging part for engaging in the bore of the core. CONSTITUTION:A coil 2 is wound on split cores 1, split cores 1 are gathered so that the part of a yoke 3 becomes a circle, and bonded parts are assembled by welding or forming in advance an engaging mechanism. Then, a bracket 5 is mounted at one of the yoke 3 by utilizing the engaging part of the bracket 5, and a rotor 9 and other bracket 6 are further assembled. Then, the brackets 5, 6 are accurately mounted on an axial center to the bore of the gathered cores 1 to become a circle.
Patent JP-H02274126-A (JP)
Title: Communication method, and parallel variable length coding circuit and parallel variable length decoding circuit
Inventor: OKAZAKI TAKESHI
IPC: H03M7/40
Filed: 1989-04-17
Abstract: PURPOSE:To decrease an absolute delay time by averaging the frequency of occurrence of an output data outputted from a variable length coding circuit so as to make the occupancy speed of a buffer memory uniform. CONSTITUTION:Each of an input data string with a prescribed data length corresponding to each generation probability distribution as to a signal having different n-set of generation probability distributions is inputted to an input means 1 with different prescribed orders kept thereby respectively for each prescribed period. An asynchronous data resulting from application of the variable length coding processing to an input data string based on a conventional system corresponding to each input data string and a writer pulse synchronously with the data are outputted from a variable length coding circuit 2i in response to the input data string identification signal corresponding to input data string sequence. Thus, there is no deviation in the frequency of occurrence of the data, the occupancy speed of a memory buffer 4i is uniformized and the absolute delay time is reduced.
Patent JP-S59223124-A (JP)
Title: Manufacture of heat transmission pipe with fin
Inventor: MASUDA MITSUO
IPC: B21D39/04
Filed: 1983-06-01
Abstract: PURPOSE:To obtain a heat transmission pipe with a fin, whose contact thermal conductance is high, by inserting a conduction metallic pipe into a metallic pipe with a fin, filling the inside of a heat transmission pipe with a liquid, and expanding the heat transmission pipe by pressing this liquid. CONSTITUTION:A heat transmission pipe fitting part 5 is provided, and a metallic pipe with a fin 6 to which a fin 6 is attached is formed on its outside circumference by means of extrusion working, etc. A heat transmission pipe 7 is inserted into this heat transmission pipe fitting part 5 by leaving a small gap part 8, and the inside of the heat transmission pipe 7 is filled with a liquid 9 of oil or water and sealed up tightly. The heat transmission pipe 7 is expanded uniformly in the radial direction by pressing this liquid 9, and made to adhere tightly to the inside surface of a metallic pipe 4 by a strong pressure. Thereafter, the liquid 9 is removed. As for a heat transmission pipe with a fin obtained in this way, the heat transmission area is large, and the contact thermal conductance is high, therefore, it can be utilized for a heat collecting pipe, etc. of a solar system.
Patent JP-H06288179-A (JP)
Title: Expansion shield device
Inventor: TAKEDA KUNIO
IPC: E21D9/06
Filed: 1993-03-31
Abstract: PURPOSE:To provide an open type expansion shield device capable of being smoothly advanced without loosening the ground regardless of the ground feature and capable of selecting an optional cross sectional shape. CONSTITUTION:A pipe roof 12 connected with multiple pipes 13 is provided along the inner peripheral face of an outer shell 5 formed with an open section 5s having the diameter D1 larger than the diameter D2 of the existing lining 3a to be removed on the front face, and a ground improving device 16 serving as a ground improving drilling/injecting means is inserted via a section 15 between the adjacent pipes 13, 13. A bore hole 2s is drilled via a boring machine 17 in the ground 2 on the front side prior to the shield advance, a ground improving chemical 22 is injected from a chemical feed device 23, and the ground 2 around the lining 3a to be removed is improved and reinforced.
Patent JP-S57212358-A (JP)
Title: Exhaust gas recirculating system for engine
Inventor: YOKOOKU KATSUHIKO
IPC: F02D21/08
Filed: 1981-06-22
Abstract: PURPOSE:To prevent disorders such as a misfire or the like to be accompanied with the deterioration of the operating property of idling by a method wherein the recirculation of exhaust gas is detected during the idling operation in which the exhaust gas recirculation is to be stopped, and if the recirculation exists, the opening degree for the idling is increased. CONSTITUTION:The control circuit 10 of the exhaust gas recirculation control system 6 calculates the target moving amount of a valve body 5a by the signals of a revolution senser 11 and a vacuum senser 12 and compares it with the signal of a valve body position senser 13 to control the valves 8, 9. When the abnormality of the exhaust gas recirculation control system 6 caused by such a reason of the troubles of the valves 8, 9, a malfunction of the control circuit 10, or a condition in which the valve body 5a of an exhaust gas recirculating valve 5 is left opened, for example, an abnormality detecting unit 14 outputs a signal to an idle operation control unit 15. The control unit 15, which has recived this signal, operates a solenoid 17 to pivot the opening degree lever 20 of the idling to the opening direction thereof. According to this method, the amount of suction air is increased and the deterioration of a combustin property upon idling operation may be improved.
Patent JP-S63263662-A (JP)
Title: Disk chucking device
Inventor: KOIZUMI SHIGEKI
IPC: G11B17/028
Filed: 1987-04-20
Abstract: PURPOSE:To simplify the structure by using the magnetic force of the magnetic adsorption means for holding a disk at its mounting position for the energizing force in the direction ascending to the center hub of the disk. CONSTITUTION:In the case of loading the cartridge storing a disk onto the disk mounting face of the upper face of a flange 13 by a loading mechanism, a driving motor is first driven with its rotation and a spindle 5 and the flange 13 start rotation. When the center hub of the disk is mounted on the flange 13, the spindle 5 is fitted into the center hole of the center hub and loaded on the flange with the center hub being attracted to the flange 13 to which the center hub is magnetized. Since a driving pin 15 is projecting onto the flange 13 it is fitted into the hole at the time when the center hub is loaded, and a disk chucking operation is completed. Due to the attraction force with the flange 13 being obtd. by a magnetic force, the structure of a spring 18 can be simplified and the spring constant can be set less to hold the spring pressure constantly.
Patent JP-S5721927-A (JP)
Title: High-molecular emulsifier
Inventor: ISHII KEIZOU
IPC: C09K23/52
Filed: 1980-07-15
Abstract: PURPOSE: To obtain a high-molecular emulsifier with even and stable emulsion which is mainly composed of polyester resin having aminosulfonic acid type amphoteric ion group expressed by a specific formula.  
     CONSTITUTION: A high-molecular emulsifier mainly composed of polyester resin having amino sulfonic acid type amphoteric ion group expressed by the shown formula (A is the straight chain or brahched alkylene, phenylene or substituted phenylene group of C 1W6 ) is obtained. By using the emulsifier, a water and solvent insoluble material is emulsified and dispersed into water. In case of oil-free series expressed by weight % for example, the said emulsifier of about 0.05W50, polybasic acid of about 2W90, polyhydric alcohol of 0Wabout 90, and oxysilane compound 0W about 90 are mixed. The acid value of the emulsifier is about 30W150 and its average molecular weight is about 500W5,000. In the acid radical of the polyester resin, the acid radical corresponding to the acid value of 30 and over may be neutralized by ammonium, amine or alkali metal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04326714-A (JP)
Title: Manufacture of laminated ceramic capacitor
Inventor: NAGAI ATSUO
IPC: H01G4/12
Filed: 1991-04-26
Abstract: PURPOSE:To prevent a crack from being produced in a sintered body due to the oxidized expansion of an internal electrode in the baking process of a laminated ceramic capacitor and to enhance the yield of the laminated ceramic capacitor. CONSTITUTION:In addition to the conventional manufacturing process of a general laminated ceramic capacitor, a process to hold a chip in an air- conditioned atmosphere is introduced after its degreasing process. As a result, it is possible to restrain a crack from being produced due to the oxidation and expansion of an internal electrode in its baking process, and it is possible to obtain the sintered body of a dense laminated ceramic capacitor.
Patent JP-H02277179-A (JP)
Title: Straight line extracting method
Inventor: MAKITA HIROYUKI
IPC: G06T7/60
Filed: 1989-04-19
Abstract: PURPOSE:To accurately recognize a straight line despite the distortion produced at a position near a branch point by extracting a segment having the best linearity out of those segments having their start points near the branch pint and obtaining a segment connected to a tracked straight line. CONSTITUTION:The tracking of segments is started at a point A and a segment l1 is extracted, and the angle changes are obtained at a branch point C between the segment l1 and the segments l2 and l6 connected to the point C. In this case, the existing angles are used as they are for the segments having the lengths larger than the prescribed threshold value. Then a segment l7 following the segment l6 is extracted since the segment l6 is smaller than the threshold value. This extraction of segment is continued until the total length of both segments l6 and l7 exceeds the threshold value. When the length of (l6 + l7) exceeds the threshold value, the angle of a segment CH is defined as the angle of the segment l6. As a result, a straight line is accurately extracted even if a segment has a small length at the point C and includes the distortions.
Patent JP-S5220994-A (JP)
Title: Oxidation method of calcium sulfite
Inventor: MORITA TOMIJIROU
IPC: B01J8/22
Filed: 1976-08-17
Abstract: PURPOSE: By the contact of the calcium sulfite which is suspended with water with small air bubbles, the stable and on scaling calcium sulfite can be oxidized to the gypsum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5525524-A (JP)
Title: Electronic control device for internal combustion engine
Inventor: MATSUI TAKESHI
IPC: F02D41/24
Filed: 1978-08-10
Abstract: PURPOSE: To interlock an exhaust gas recirculating regulator with a carbureter flow regulator in internal combustion engine to control the amount of circulating gas in response to the operative condition of engine while mainting optimum air-fuel ratio in response to the recirculating amount to reduce noxious components.  
     CONSTITUTION: Intake and exhaust pipes 15, 16 of engine E communicate to each other through communicating pipe 50 comprising the first and second flow regulators 40, 60 of exhaust gas recirculating device 10 and a pressure regulator 50. Also, a fuel passes 21 of carbureter 20 communicates to an auxiliary air path 23 closed and opened by a main air path 22 and air flow regulator 30. While negative pressure from a pipe 15a and the atmosphere from the opening 56b of pressure regulator 50 are introduced into servo chambers 34, 43, 63 of the respective regulators 30, 40, 60 by the movement of electromagnetic valves 70a, 70b, the valves 70a, 70b are driven by signals of rotational frequency detector 80, negative pressure detector 90a and gas pressure detector 90b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11298013-A (JP)
Title: Optical semiconductor device
Inventor: IKEDA ASAKO
IPC: H01L23/50
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device to which the deterioration of its electric oscillation and operating speed is suppressed. SOLUTION: An optical semiconductor device 900 is provided with a light- receiving element 300, which generates a prescribed electrical signal when the element 300 is irradiated with light, a receiving IC 200 on which prescribed elements are integrated and makes prescribed operations upon receiving the electrical signal front the element 30, bonding wires 400 and 500 which electrically connect the element 300 with the IC 200 and are provided, in such a way that the wires 400 and 500 draw arcs from one surface of the element 300 to one surface of the IC 200, and leads 600-604 for outputting prescribed signals from the elements integrated on the IC 200. A part of the leads 600-604 is extended to a position above the IC 200.